And according to ShareFile Founder Jesse Lipson, Seinfeld may have found the key difference between the mind of an economist and that of an entrepreneur. In his latest article on Forbes.com, Lipson explains why sometimes it’s better to not overthink a project and just dive in.

Read the full article to learn about a couple of Lipson’s own achievements that he attributes to underestimating the difficulty of the work involved, and see his advice for what entrepreneurs should do and why they should ignore economists.